EP0508489B1 - Matériau d'emballage pour matériau photosensible - Google Patents

Matériau d'emballage pour matériau photosensible Download PDF

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Publication number
EP0508489B1
EP0508489B1 EP19920108088 EP92108088A EP0508489B1 EP 0508489 B1 EP0508489 B1 EP 0508489B1 EP 19920108088 EP19920108088 EP 19920108088 EP 92108088 A EP92108088 A EP 92108088A EP 0508489 B1 EP0508489 B1 EP 0508489B1
Authority
EP
European Patent Office
Prior art keywords
resin
packaging material
film layer
layer
resin film
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP19920108088
Other languages
German (de)
English (en)
Other versions
EP0508489A3 (en
EP0508489A2 (fr
Inventor
Mutsuo Akao
Takuichi Komatsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP62013399A external-priority patent/JPH0613202B2/ja
Priority claimed from JP62015765A external-priority patent/JPH0613200B2/ja
Priority claimed from JP1987034509U external-priority patent/JPH0436266Y2/ja
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of EP0508489A2 publication Critical patent/EP0508489A2/fr
Publication of EP0508489A3 publication Critical patent/EP0508489A3/en
Application granted granted Critical
Publication of EP0508489B1 publication Critical patent/EP0508489B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/027—Thermal properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C3/00—Packages of films for inserting into cameras, e.g. roll-films, film-packs; Wrapping materials for light-sensitive plates, films or papers, e.g. materials characterised by the use of special dyes, printing inks, adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B32B2255/205—Metallic coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2311/00—Metals, their alloys or their compounds
    • B32B2311/24—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B32B2323/043—HDPE, i.e. high density polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • Y10T428/24967—Absolute thicknesses specified
    • Y10T428/24975—No layer or component greater than 5 mils thick
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
    • Y10T428/2813—Heat or solvent activated or sealable
    • Y10T428/2817—Heat sealable
    • Y10T428/2826—Synthetic resin or polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin polymer

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Laminated Bodies (AREA)
  • Packages (AREA)
  • Wrappers (AREA)

Claims (6)

  1. Matériau d'emballage pour matériaux photosensibles photographiques comprenant une couche de film multicouche co-extrudée comprenant une couche de film de résine de polyéthylène haute densité à cristallinité élevée ayant un indice de fusion de 0,2 à 4 g/10 min et une densité supérieure à 0,941 g/cm3 comprenant une résine de polyéthyléne haute densité à cristallinité élevée comme résine principale et une résine de copolymère d'éthylène et d'α-oléfine ayant un indice de fusion de 0,1 à 10 g/10 minutes et une densité de 0,87 à 0,935 g/cm3, et une couche de film de résine de copolymère d'éthylène, ayant un indice de fusion supérieur à celui de ladite couche de film de résine de polyéthylène et une densité inférieure à celle de ladite couche de film de résine de polyéthylène, comprenant une résine de copolymère d'éthylène et d'α-oléfine ayant un indice de fusion de 0,5 à 10 g/10 minutes et une densité de 0,870 à 0,939 g/cm3 comme composant principal, et une couche de film de résine thermoplastique étiré biaxialement ayant une épaisseur de 7 à 60 µm stratifiée sur ladite couche de film multicouche co-extrudée par une couche adhésive.
  2. Matériau d'emballage selon la revendication 1, caractérisé on ce que la résine composant ladite couche de film de résine thermoplastique étiré biaxialement est sélectionnée dans le groupe constitué par une résine polyester, une résine polyamide, une résine polyéthylène, une résine polystyrène, une résine polypropylène, une résine poly(chlorure de vinyle), une résine poly(chlorure de vinylidène), une résine poly(alcool vinylique), des résines copolymères binaires ou plus d'un monomère des résines ci-dessus et d'autres monomères étant des résines aléatoires et séquencées et mélangées des résines ci-dessus et d'autres résines.
  3. Matériau d'emballage selon la revendication 1 qui contient de 0,5 à 50 g/m3 d'un matériau protecteur de lumière.
  4. Matériau d'emballage selon la revendication 1, caractérisé en ce que ladite couche de film de résine thermoplastique étirée biaxialement est étirée 1,5 à 20 fois à la fois en direction longitudinale et en direction latérale.
  5. Matériau d'emballage selon la revendication 4, caractérisé en ce que ledit film de résine thermoplastique étiré biaxialement est muni d'une couche de membrane métallique ayant une épaisseur de 5,5 à 120 nm (55 à 1200 Å).
  6. Matériau d'emballage selon la revendication 1, caractérisé en ce que ladite couche adhésive est une couche adhésive stratifiée par extrusion ayant une épaisseur de 10 à 20 µm.
EP19920108088 1987-01-23 1988-01-22 Matériau d'emballage pour matériau photosensible Expired - Lifetime EP0508489B1 (fr)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP13399/87 1987-01-23
JP62013399A JPH0613202B2 (ja) 1987-01-23 1987-01-23 感光物質包装用フイルム
JP1339987 1987-01-23
JP62015765A JPH0613200B2 (ja) 1987-01-26 1987-01-26 感光物質用包装材料
JP1576587 1987-01-26
JP15765/87 1987-01-26
JP3450987U 1987-03-11
JP1987034509U JPH0436266Y2 (fr) 1987-03-11 1987-03-11
JP34509/87U 1987-03-11
EP19880100955 EP0276018B1 (fr) 1987-01-23 1988-01-22 Matériau d'emballage pour matériau photosensible

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP19880100955 Division EP0276018B1 (fr) 1987-01-23 1988-01-22 Matériau d'emballage pour matériau photosensible
EP88100955.9 Division 1988-01-22

Publications (3)

Publication Number Publication Date
EP0508489A2 EP0508489A2 (fr) 1992-10-14
EP0508489A3 EP0508489A3 (en) 1992-11-19
EP0508489B1 true EP0508489B1 (fr) 2000-05-17

Family

ID=27280232

Family Applications (3)

Application Number Title Priority Date Filing Date
EP19920108088 Expired - Lifetime EP0508489B1 (fr) 1987-01-23 1988-01-22 Matériau d'emballage pour matériau photosensible
EP19880100955 Expired - Lifetime EP0276018B1 (fr) 1987-01-23 1988-01-22 Matériau d'emballage pour matériau photosensible
EP19920108087 Expired - Lifetime EP0507351B1 (fr) 1987-01-23 1988-01-22 Matériau d'emballage pour matériau photosensible

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP19880100955 Expired - Lifetime EP0276018B1 (fr) 1987-01-23 1988-01-22 Matériau d'emballage pour matériau photosensible
EP19920108087 Expired - Lifetime EP0507351B1 (fr) 1987-01-23 1988-01-22 Matériau d'emballage pour matériau photosensible

Country Status (3)

Country Link
US (1) US4906517A (fr)
EP (3) EP0508489B1 (fr)
DE (3) DE3889230T2 (fr)

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Also Published As

Publication number Publication date
DE3856411D1 (de) 2000-06-21
DE3856333D1 (de) 1999-06-17
EP0508489A3 (en) 1992-11-19
DE3856333T2 (de) 1999-09-09
EP0508489A2 (fr) 1992-10-14
EP0276018A2 (fr) 1988-07-27
EP0276018A3 (en) 1989-05-24
EP0507351A2 (fr) 1992-10-07
DE3889230T2 (de) 1994-08-11
DE3889230D1 (de) 1994-06-01
US4906517A (en) 1990-03-06
DE3856411T2 (de) 2000-09-14
EP0276018B1 (fr) 1994-04-27
EP0507351A3 (en) 1992-11-19
EP0507351B1 (fr) 1999-05-12

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